The RadioPRO RP4.2-TY11 radio replacement interface is designed for 2004-2019 Toyota, Lexus, and Scion vehicle models. The module enables the installation of an aftermarket radio while retaining the factory steering wheel control functions and maintaining compatibility with the factory JBL and JBL Synthesis amplified audio systems and the built-in 3.5 mm auxiliary audio jack. The built-in USB connection and the back-up camera can also be retained in conjunction with an optional PAC harness. Vehicle Compatibility 2018+ vehicles must use firmware version .43 or higher and harness revision 3 Toyota Avalon: Only compatible in vehicles equipped with a JBL system Not compatible in Lexus vehicles equipped with factory navigation Does not retain Rear Seat Entertainment Application Guide LEXUS 2004 2004-2006 SCION 2012-2016 2012-2013 2016 2005-2016 2004-2015 2008-2012 TOYOTA 2003-2019 2005-2018 2007-2017 2004-2008 2009-2017 2007-2014 2008-2018 2005-2012 2004-2017 2004-2018 2005-2018 2004-2016 2004-2008 2005-2019 2007-2019 2009-2015 2008-2011
